MSR Dim4 Sonata 650 system

The Dimension4™ Sonata system is the workhorse of acoustical tuning for home theaters. A set of cost-effective systems with high performance absorbers and an array of diffuser patterns will enhance your room’s sound to the most audiophile standards.
Based on scientifically-designed building blocks of absorbers, diffusers, and bass traps, Sonata is pre-engineered to provide optimum sound quality without any complex acoustical calculations on the user’s part.